Adrian Monk: Are you mad at me? You're mad at me. I'm a detective. I can tell. I didn't do anything wrong.
Natalie: You didn't do anything. That's the problem.You didn't say a single word all night. I don't understand. Why did you want to come? You begged me to invite you.
Adrian Monk: I didn't want to be alone. You were gonna be gone all weekend.
Natalie: It's embarrassing. Those people are my oldest friends. Everybody thought you were sick or something. You just walked around rearranging spoons and plates and sweeping up crumbs. I mean, couldn't you have at least tried?
Adrian Monk: I tried. I smiled. I smiled a lot.
Natalie: You were wincing!
Adrian Monk: That's my smile. That's how I smile. I'm just not a people person.
Natalie: But what does that mean? What does that mean? You're not human? Actually you know what? That would explain a lot. It wouldn't explain everything, but it would explain a lot.